No word yet on what exactly the photo shoot was for, though we're happy to report that the whole getup was just a one-time deal and the 32-year-old hottie was back to her normal self a few hours later.

Meanwhile, \when not showing off her dark side, Ambrosio is showing off her festive side.

Earlier this week, the mother-of-two took to Instagram to share pics of her Christmas preparations.

"It's that time of year... #christmasspirit #holidays #funn #sundayfunday," Ambrosio captioned a photo of herself and her giant Christmas tree. In the pic, the stunner sports boots, a sweater and white short shorts while standing on a ladder to put a star on top.